Fireball is an item that is obtainable. (Used to be unobtainable)
It spawns every 1 hour and 15 minutes, with a spawnrate of 1/3
It is used on Weird Hat to create Genos, which used to be a C tier unobtainable (currently obtainable)
It takes the appearance of a small neon orange ball, with a fire trail
(the picture is not me)